Wu Haipeng wasn't guessing wildly; Gu Beihuai had indeed done such things before.
Back when they hadn't yet joined the military, when they were all rebellious teenage boys, the relationship between Gu Beihuai and Tang Chuxia was very tense.
For a while, nobody knew where Gu Beihuai got a photo of Tang Chuxia, but he pasted it onto straw targets and shot at it with a bow and arrow.
It was truly savage.
If people didn't know better, they'd think this young lady was Gu Beihuai's mortal enemy.
Now, it seems that Gu Beihuai, despite looking properly human and incredibly upright, actually has a personality that completely contradicts his appearance. Not to mention his vindictiveness, the real issue is how petty he is.
Especially with Tang Chuxia.
It's like he loses all reason when dealing with her.
Wu Haipeng slapped Gu Beihuai on the shoulder, "Brother Huai, oh Brother Huai, be a good man. Why can't we get along with little sister Xiaxia?"